产品属性:
产品名称 | 规格 | CAS号 | 型号 |
GMX1778 (CHS828) | 10mM (in 1mL DMSO) 10mg 50mg | 200484-11-3 | EY-Y0165677 |
Cas No.200484-11-3
别名
化学名 (Z)-2-(6-(4-chlorophenoxy)hexyl)-1-cyano-3-(pyridin-4(1H)-ylidene)guanidine
分子式 C19H22ClN5O
分子量 371.86
溶解度 ≥ 18.3mg/mL in DMSO
储存条件 Store at -20°C
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述:
GMX1778 (CHS828) is a potent and specific inhibitor of nicotinamide phosphoribosyltransferase (NAMPT) with a Kd value of 120 nM [1].
NAMPT is an NAD+ biosynthesis enzyme. NAD+ is a cofactor of enzymatic redox reactions that are involved in cellular metabolism, including ATP production. NAD+ is also important in many cellular pathways responsible for gene regulation, calcium homeostasis, genomic integrity, longevity and apoptosis. Cancer cells are significantly dependent on NAD+ for supporting high levels of ATP production for rapid cell proliferation [1].
Treatment with 30 nM GMX1778 for 6 h, extracts of IM-9 cells showed decreased NAD+ and NM levels, compared to cytosolic extracts of untreated cells. These levels continued to decrease throughout the rest of the time course experiment. The most profoundly changed was the metabolite NAD+ level. Between the 6- and 20-h time points, the decline of NAD+ occurred [1].
The NAD+ salvage pathway produces NAD+ using either nicotinic acid (niacin) (NA) or nicotinamide (niacinamide) (NM) as a substrate. NAPRT1 is short for NA phosphoribosyltransferase 1. On xenograft tumors derived from NAPRT1-proficient (HCT-116) and NAPRT1-deficient (HT1080) cell lines in mice, a 24-h iv infusion of GMX1777 at 150 mg/kg or 650 mg/kg produced antitumor activity. A 4-h iv infusion of NA at 120 mg/kg did not adversely affect the antitumor activity of GMX1777 in the NAPRT1-deficient xenograft, but abolished the antitumor activity of GMX1777 against the NAPRT1-proficient HCT-116 cell line [1].
关键字: 200484-11-3;C19H22ClN5O;GMX1778 (CHS828);
上海一研生物科技有限公司Shanghai yiyan bio-technology Co. Ltd.主要从事免疫学、分子生物学和常规生化试剂等为一体的科研产品销售企业,公司自成立以来,秉承""全心全意服务于科研工作者""的企业理念,立足生物科技领域,运用生物技术和科研试剂,发展现代生物科技,为各类大中小医院及其它医疗机构、高等院校、科研院所、企事业单位提供优质的产品,服务生物科技领域的科学研究人员。
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